====== Rolex 3130 ======
Movement by [[Rolex]]

[[Self-winding]] movement, bi-directional winding, 28,800 A/h, 27 [[jewels]], [[Glucydur]] [[balance wheel]] with Microstella weight screws, Kif [[shock protection]].

In contrast to the calibre [[Rolex 3135]] here the date mechanism is omitted.

The movement is used in Rolex models without date, for example in the models [[Rolex Air-King|Air-King]] and [[Rolex Oyster Perpetual Explorer|Explorer I]].


<WRAP ud ud_mov>

**Description:**
  * [[Self-winding]] movement, bi-directional winding
  * [[Breguet hairspring]]
  * [[Chronometer]] certificate ([[COSC]])
  * [[Escapement]] Stone lever
  * [[Yoke winding system]]
  * Kif [[shock protection]]s for [[balance wheel]] and [[escape wheel]]
  * [[Glucydur]] [[balance wheel]] with Microstella weight screws
  * 199 components

**Functions:**
  * Hours, minutes
  * [[Central seconds]]
  * [[Hacking seconds]]

**Data:**
  * 12½ [[ligne]]s
  * D 28.5 mm, H 6 mm
  * 31 [[jewels]]
  * 28,800 A/h
  * Power reserve 42h

**Production period:**
  * Since [[2001]]
</WRAP>

{{tag>Movements Automatic_movements Rolex_calibres}}